| Early 592-591 Unit 1 O-10-56312 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 12 | 3.96M | 13.7M | Nov 2021 – Apr 2026 |
| Deep Rock Glorieta Unit O-10-33898 | Hilcorp Energy Company only | Deep Rock (Glorieta 5950) | Andrews | 35 | 3.86M | 478K | Jul 1993 – Apr 2026 |
| O'Connor, Thomas -C- O-2-2876 | Hilcorp Energy Company only | Tom Oconnor (5900 Sand) | Refugio | 59 | 2.99M | 2.17M | Jan 1993 – Apr 2026 |
| State 5913A GG Houston O-10-49530 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 7 | 2.27M | 4.69M | Sep 2017 – Apr 2026 |
| State Email Queen 1359 GG O-10-50436 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 4 | 1.8M | 2.74M | Mar 2018 – Apr 2026 |
| State Tract 659-L NW/4 O-2-6468 | White Marlin Operating Co, LLC only | Matagorda Block 629 (4450 SD) | Matgrda IS-LB | 3 | 1.76M | 204K | Jan 1993 – Sep 2025 |
| Deep Rock Etal -A- O-10-1033 | Highmark Energy Operating, LLC only | Deep Rock (Glorieta 5950) | Andrews | 9 | 1.65M | 161K | Jan 1993 – Apr 2026 |
| Heard, Fannie, V. W., Mrs. O-2-2874 | Hilcorp Energy Company only | Tom Oconnor (5900 Sand) | Refugio | 43 | 1.63M | 1.67M | Jan 1993 – Aug 2023 |
| Whiskey River 9596A-34 O-10-50849 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 3 | 1.3M | 1.98M | Jul 2018 – Apr 2026 |
| Hall-Porter 621-596 Unit 1 O-10-53631 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 10 | 1.29M | 7.72M | Mar 2020 – Apr 2026 |
| Wilson 34-159 O-10-42445 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 5 | 1.24M | 2.13M | Jun 2012 – Apr 2026 |
| Heard, Clement O-2-2873 | Hilcorp Energy Company only | Tom Oconnor (5900 Sand) | Refugio | 22 | 1.22M | 1.07M | Jan 1993 – Apr 2026 |
| Whiskey River 9596B-34 O-10-50342 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 3 | 1.15M | 2.13M | Feb 2018 – Apr 2026 |
| Beaten Path 597-648 O-11-70427 | Riley Permian Operating Co, LLC only | Platang (San Andres) | Yoakum | 5 | 1.12M | 1.81M | Dec 2015 – Apr 2026 |
| Roca 34-159 Unit O-10-43860 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 6 | 1.04M | 2.07M | Mar 2013 – Apr 2026 |
| Duval Ranch -59- O-4-1138 | Killam Oil Co., Ltd. only | Govt. Wells, South | Duval | 21 | 798K | 21 | Jan 1993 – Apr 2026 |
| King 59 O-10-46724 | Formentera Operations LLC only | Roepke (Wolfcamp) | Crane | 3 | 785K | 950K | Jun 2014 – Apr 2026 |
| Wheat 1-59 Lov O-10-44148 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 3 | 768K | 1.85M | Sep 2013 – Apr 2026 |
| Wheat 1-59 Lov Unit 2 O-10-45556 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 3 | 734K | 1.91M | Dec 2013 – Apr 2026 |
| Hall-Porter 621-596 C O-10-54203 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Midland | 3 | 689K | 2.01M | Mar 2020 – Jun 2022 |
| Barnhart 61S59 O-9-19949 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Irion | 2 | 636K | 3.79M | Jun 2018 – Apr 2026 |
| Hall-Porter 621-596 D O-10-54204 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Midland | 2 | 619K | 1.15M | Mar 2020 – Jun 2022 |
| Hall-Porter 621-596 B O-10-53652 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Midland | 3 | 556K | 1.93M | Mar 2020 – Jun 2022 |
| Bearkat 599 O-11-70534 | Ring Energy, Inc. only | Platang (San Andres) | Yoakum | 3 | 550K | 654K | Sep 2016 – Apr 2026 |
| Emory O-10-40886 | Texland Petroleum, L.P. only | Deep Rock (Glorieta 5950) | Andrews | 12 | 520K | 1.07K | Jan 2011 – Apr 2026 |
| Wilson, Ned -133- O-10-24900 | Apache Corporation only | Rhoda Walker (Canyon 5900) | Ward | 11 | 516K | 925K | Jan 1993 – Mar 2018 |
| Reilly, Annie, et Vir O-2-2877 | Hilcorp Energy Company only | Tom Oconnor (5900 Sand) | Refugio | 14 | 507K | 470K | Jan 1993 – Apr 2026 |
| Lambert, M. F. O-2-2880 | Hilcorp Energy Company only | Tom Oconnor (5900 Sand) | Refugio | 40 | 504K | 1.58M | Jan 1993 – Apr 2026 |
| Ogden -A- O-10-1034 | Highmark Energy Operating, LLC only | Deep Rock (Glorieta 5950) | Andrews | 3 | 492K | 12.9K | Jan 1993 – Apr 2026 |
| Whiskey River 9596D-34 O-10-51318 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 1 | 486K | 649K | Oct 2018 – Apr 2026 |
| Postelle, J. F. O-10-20702 | Apache Corporation only | Rhoda Walker (Canyon 5900) | Ward | 14 | 478K | 1.9M | Jan 1993 – Apr 2022 |
| Beanz State Unit 159-158W O-10-53818 | Apache Corporation only | Wolfbone (Trend Area) | Reeves | 1 | 473K | 1.3M | Oct 2019 – Apr 2026 |
| Pop 4-59 60 G-10-284518 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 473K | 6.31M | Nov 2016 – Apr 2026 |
| Pop C 4-59 60 G-10-286841 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 458K | 3.34M | Nov 2018 – Apr 2026 |
| Lee 59 O-10-44599 | Apache Corporation only | Spraberry (Trend Area) | Glasscock | 5 | 453K | 1.33M | Apr 2013 – Apr 2026 |
| Williams, Maude, et al -A- O-2-2878 | Hilcorp Energy Company only | Tom Oconnor (5900 Sand) | Refugio | 10 | 441K | 369K | Jan 1993 – Jun 2024 |
| Graham-University O-10-27850 | Highmark Energy Operating, LLC only | Deep Rock (Glorieta 5950) | Andrews | 3 | 435K | 6.07K | Jan 1993 – Apr 2026 |
| Mabee Dda F59 O-10-61222 | COG Operating LLC only | Spraberry (Trend Area) | Andrews | 1 | 414K | 584K | May 2024 – Apr 2026 |
| Buddy Holly 359 O-11-71194 | Burk Royalty Co., Ltd. only | Platang (San Andres) | Yoakum | 3 | 413K | 427K | Oct 2021 – Apr 2026 |
| Miles, Hayden A O-10-37793 | Highmark Energy Operating, LLC only | Deep Rock (Glorieta 5950) | Andrews | 3 | 413K | 46.1K | May 2006 – Apr 2026 |
| Whiskey River 9596C-34 O-10-50147 | Continental Resources, Inc. only | Phantom (Wolfcamp) | Ward | 1 | 410K | 497K | Feb 2018 – Apr 2026 |
| McClintic 59B O-10-58725 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 407K | 1.15M | Sep 2022 – Apr 2026 |
| University O-10-33510 | Baker Operating, Inc. only | Deep Rock (Glorieta 5950) | Andrews | 5 | 407K | 6.16K | Jan 1993 – Apr 2026 |
| BP Country Boy O-3-26145 | Davis Southern Operating Co LLC only | Theuvenins Creek, SE. (5950) | Tyler | 2 | 406K | 101K | Jan 2013 – Apr 2026 |
| Pop D 4-59 60 G-10-287403 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 400K | 4.99M | Jan 2018 – Apr 2026 |
| McClintic 59A O-10-58445 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 394K | 1.24M | Sep 2022 – Apr 2026 |
| Roca 34-159 Unit O-10-48568 | Anadarko E&P Onshore LLC only | Sandbar (Bone Spring) | Ward | 2 | 389K | 669K | Nov 2016 – Apr 2026 |
| Odaniel-Coniah 59B O-10-58233 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 382K | 779K | Oct 2022 – Apr 2026 |
| I.V. Montalvo 'C' O-4-14050 | Killam Oil Co., Ltd. only | Sun, North (Vicksburg 5980) | Starr | 7 | 378K | 692K | Jul 2017 – Mar 2025 |
| Eady D 4 59-60 G-10-286227 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 364K | 3.56M | Sep 2018 – Apr 2026 |